Rezko Trial and -- Rove? Newsweek: " ... Last week, prosecutors [in the Rezko trial] threw a curveball, telling the judge that one of their witnesses is prepared to raise the name of another prominent Washington hand: Karl Rove. Former Illinois state official Ali Ata is expected to testify about a conversation he had with Rezko in which the developer alleged Rove was "working with" a top Illinois Republican to remove the Chicago U.S. attorney, Patrick Fitzgerald. The allegation, which Rove denies, quickly reverberated in Washington. Democrats in Congress now want to question Ata. They believe he can help buttress their theory that Rove played a key role in discussions that led to the firings of U.S. attorneys at the Justice Department in 2006. The House Judiciary Committee "intends to investigate the facts and circumstances alleged in this testimony," panel chairman Rep. John Conyers of Michigan said in a statement to NEWSWEEK. Investigators are intrigued by the timing of the alleged conversation about Fitzgerald. According to the Rezko prosecutors, it took place in November 2004—weeks after Fitzgerald had subpoenaed Rove to testify for the third time in another matter he was aggressively investigating, the Valerie Plame CIA leak case."